Reporters Bob Woodward, right, and Carl Bernstein, whose reporting of the Watergate case won a Pulitzer Prize, sit in the newsroom of the Washington Post, May 7, 1973. W. Mark Felt, a former FBI official claims he was "Deep Throat," the long-anonymous source who leaked secrets about President Nixon's Watergate coverup to The Washington Post, Vanity Fair reported Tuesday May 31, 2005. (AP Photo)